arcpy.ListFeatureClasses函数的性能测试的代码如下: importarcpyimporttimedata=r"C:\MapPrintTest\data_test\testgdb.gdb"point=r"C:\MapPrintTest\data_test\test.gdb\gps222"arcpy.env.workspace=dataforiinrange(0,500):name="point"+str(i)arcpy.FeatureClassToFeatureClass_conversion(point,data,name)ifi...
# 需要导入模块: import arcpy [as 别名]# 或者: from arcpy importListFeatureClasses[as 别名]defget_feature_classes(self):"""Get geodatabase feature classes as ordered dicts."""fcs = []ifself.arcpy_found: arcpy.env.workspace = self.path# iterate feature classes within feature datasetsfds = ...
arcpy.env.workspace ="c:/base/gdb.gdb"datasets = arcpy.ListDatasets(feature_type='feature') datasets = [''] + datasetsifdatasetsisnotNoneelse[]fordsindatasets:forfcinarcpy.ListFeatureClasses(feature_dataset=ds): path = os.path.join(arcpy.env.workspace, ds, fc) print(path)...
The list containing feature class names is returned from the function, limited by the optionalwild_card,feature_type, andfeature_datasetarguments. Code sample ListFeatureClasses example Copy shapefiles to a geodatabase. importosimportarcpy# Set the workspace for ListFeatureClassesarcpy.env.workspace=...
featureclasses = arcpy.ListFeatureClasses("t*","point") outpath=r'D:\ncc_datas\datapre\tmax\shiyan' mask=r'D:\ncc_datas\datapre\maizeaa\m2005.shp' outpathb=r'D:\ncc_datas\datapre\tmax\excel_2005' for featureclass in featureclasses: ...
String wild_card wild_card可限制返回的结果。如果未指定任何wild_card,则会返回所有值。 String 返回值 数据类型说明 Index 返回包含索引对象的列表。 代码示例 ListIndexes 示例 列出索引属性。 importarcpyfeatureclass="c:/data/roads.shp"# Get list of indexes for roads.shp and print propertiesindexes=arcp...
print len(arcpy.ListFields(r"location of your feature class or shapefile","*")) Note: For more information on the function, refer toArcMap: ListFields. In this example, the following expression is used to count the fields in the Counties feature class: ...
# 需要导入模块: import arcpy [as 别名]# 或者: from arcpy importListTables[as 别名]defmain():arcpy.env.workspace =r"in_memory"arcpy.AddMessage("Deleting in_memory data...") list_fc = arcpy.ListFeatureClasses() list_tbl = arcpy.ListTables()### for each FeatClass in the list of fcs...
ListFields ListFields example List field properties. importarcpy# For each field in the Hospitals feature class, print# the field name, type, and length.fields = arcpy.ListFields("c:/data/municipal.gdb/hospitals")forfieldinfields: print(f"{field.name} has a type of {field.type} with a ...
I tried different statements for “out_feature_class” with no luck, sometimes the code fails to run or it copies a single F.C only. import arcpy ,sys adminconn=r'C:\1\b2.sde' gdbFile=r'c:\1\x.gdb' arcpy.env.workspace=adminconn arcpy.env.overwriteOutput=True SDEfcList=arcpy.List...